There’s nothing wrong with trying to make sense of something new using terms and concepts you already know and that click for you. We all do it, me included.
I was speaking more broadly about learning Japanese and what I see on HN. Every six months or so, somebody discovers a clever pattern in the Japanese language. It’s almost always related to something taught in the beginning, the N5 level. And that pattern seems to have been eluding rest of us.
Specifically about your post, I think there's a shorter and simpler explanation of the verbs. One good example: https://kellenok.github.io/cure-script/5-verb-groups-and-the...
Sure. I like Cure Dolly. I’m actually surprised you bring her up because she gets a lot of purist haters too.
I’ve found this lesson difficult to digest when I tried her approach. It’s actually where I fell off and lost the interest the first time I tried to learn the language.
The comparable lesson is primarily https://kellenok.github.io/cure-script/7-5-conjugation.html, not the one you quoted. I prefer teaching it before the -te form because it’s more orderly.
If we reorder these two lessons and rely on romaji over kana, you basically get my approach. I found it helpful so I wrote it down.